setFlashType method
set the flash light type is auto, on, off, torch
Implementation
Future<void> setFlashType(FlashType flashType) async {
// TODO(amirh): remove this on when the invokeMethod update makes it to stable Flutter.
String flashTypeString;
switch (flashType) {
case FlashType.auto:
flashTypeString = "auto";
break;
case FlashType.on:
flashTypeString = "on";
break;
case FlashType.off:
flashTypeString = "off";
break;
case FlashType.torch:
flashTypeString = "torch";
break;
}
var x = await channel
.invokeMethod('setFlashType', {"flashType": flashTypeString});
print("setFlashType => $x");
}